What is hazardous waste?
Hazardous waste is a federal and state designation for waste material that is toxic, flammable, corrosive, or reactive. This kind of waste requires special handling and treatment at a licensed treatment, storage, disposal facility (TSDF). Discharging hazardous waste to the sewer system is prohibited. For information on how to manage and dispose of your hazardous waste, call the Pretreatment Office at 208-234-6256.

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1. What is industrial waste?
2. What is hazardous waste?
3. How does wastewater get to the treatment plant?
4. What is the difference between sewage and storm sewers?
5. How is wastewater treated?
6. What is wastewater pretreatment?
7. What are biosolids?